30 citations · 91 across the 38 of their papers we have counts for
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math.CO2013★ 4 cited
Every finite acyclic quiver is a full subquiver of a quiver mutation equivalent to a bipartite quiver
Kyungyong Lee
We give a very short proof of the claim in the title.
math.CO2013★ 7 cited
Positivity for cluster algebras
Kyungyong Lee, Ralf Schiffler
We prove the positivity conjecture for all skew-symmetric cluster algebras.
math.CO2013★ 1 cited
Positivity and tameness in rank 2 cluster algebras
Kyungyong Lee, Li Li, Andrei Zelevinsky
We study the relationship between the positivity property in a rank 2 cluster algebra, and the property of such an algebra to be tame. More precisely, we show that a rank 2 cluster…